Would you agree with a one week (7 days) power down time?

I participated in a discussion under this blog post about the power down time.
While @liberosist wrote that "One week should be the worst case scenario, ideally lower than that.", I think that one week (7 days) would be completely ideal, because the payout time on the Steem blockchain is also one week (7 days). @smooth wrote that With the way content voting currently works, the shortest we could do would be one week.".
So, what do you think? Would you agree with a one week (7 days) power down time?
I am not a witness, just/only a simple Steem user.
I am asking this out of pure curiosity.

Yes (I am a Steem witness).

Yes (I am not a Steem witness).

No (I am a Steem witness).

No (I am not a Steem witness).

You need to be logged in to vote for
the polls. Click to log in
via HiveSigner or alternatively you can
vote with Keychain.